1 2013-08-21 Tristan Gingold <gingold@adacore.com>
3 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
5 * coffcode.h (coff_compute_section_file_positions): Force
6 match between file offset and vma offset.
8 2013-08-21 Alan Modra <amodra@gmail.com>
10 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
11 and *poldalignment before exiting when !relocs_compatible.
13 2013-08-21 Alan Modra <amodra@gmail.com>
15 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
16 symbols to STV_HIDDEN.
18 2013-08-14 John Tytgat <john@bass-software.com>
21 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
22 segment containing the relocating symbol instead of assuming 0 for
25 2013-08-09 Nick Clifton <nickc@redhat.com>
27 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
28 flag bits do not match.
29 (rl78_elf_print_private_bfd_data): Describe G10 flag.
31 2013-08-05 John Tytgat <john@bass-software.com>
33 * po/BLD-POTFILES.in: Regenerate.
34 * po/SRC-POTFILES.in: Likewise.
36 2013-07-31 John Tytgat <john@bass-software.com>
39 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
42 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
44 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
45 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
48 2013-07-27 Andrew Pinski <apinski@cavium.com>
50 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
51 Use the correct alignment for
52 _bfd_elf_make_dynamic_reloc_section for ILP32.
54 2013-07-27 Andrew Pinski <apinski@cavium.com>
56 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
57 BFD_RELOC_AARCH64_NONE explicitly.
59 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
61 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
62 entry size if there is no ELF section data.
64 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
66 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
67 Don't check symbol visibility here. Remove a check already
69 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
70 instead of individual checks.
71 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
72 check the offset to decide if produce a GOT or PLT entry.
73 Remove redundant assertions. Remove code to produce GOT entries
74 for local symbols. Remove a duplicate comment and add a comment
76 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
79 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
81 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
84 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
86 * elf32-vax.c (elf_vax_discard_got_entries): New function.
87 (elf_vax_always_size_sections): Likewise.
88 (elf_vax_size_dynamic_sections): Remove code moved to
89 elf_vax_always_size_sections. Make comment on
90 elf_vax_instantiate_got_entries match reality.
91 (elf_vax_instantiate_got_entries): Assert that rather than check
92 if dynobj is null. Don't check for dynamic_sections_created.
93 Make function description match reality.
94 (elf_backend_always_size_sections): New macro.
96 2013-07-25 Alan Modra <amodra@gmail.com>
98 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
100 (opd_entry_value): Cache .opd section contents.
101 (ppc64_elf_relocate_section): Adjust.
103 2013-07-25 Alan Modra <amodra@gmail.com>
107 * elflink.c (elf_link_add_object_symbols): Correct test in
108 last patch. Remove unnecessary code.
110 2013-07-24 Tristan Gingold <gingold@adacore.com>
112 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
113 R_RBR. Add numbers in comments.
114 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
115 * coff64-rs6000.c: Likewise.
117 2013-07-20 Alan Modra <amodra@gmail.com>
121 * elflink.c (elf_link_add_object_symbols): Don't clobber
122 .gnu.warning.symbol sections when shared.
124 2013-07-19 Nick Clifton <nickc@redhat.com>
126 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
127 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
129 2013-07-18 Travis Snoozy <quandary@remstate.com>
132 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
134 * R_MSP430_2X_PCREL: Likewise.
135 * R_MSP430X_10_PCREL: Likewise.
136 * R_MSP430X_2X_PCREL: Likewise.
138 2013-07-18 Terry Guo <terry.guo@arm.com>
140 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
142 (elf32_arm_final_link_relocate): Likewise.
144 2013-07-18 Bill Neubauer <wcn@google.com>
146 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
149 2013-07-18 Roland McGrath <mcgrathr@google.com>
151 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
152 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
153 (arm_build_one_stub): Increase MAXRELOCS to 3.
154 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
155 (struct elf32_arm_link_hash_table): Give add_stub_section member's
156 pointee type a third argument.
157 (elf32_arm_create_or_find_stub_sec): Update caller.
158 (elf32_arm_size_stubs): Update argument type.
159 * bfd-in.h (elf32_arm_size_stubs): Update decl.
160 * bfd-in2.h: Regenerate.
161 * libbfd.h: Regenerate.
163 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
165 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
166 magic numbers with enum values.
168 2013-07-12 Roland McGrath <mcgrathr@google.com>
170 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
171 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
172 been added here with 2013-07-05 elf32-s390.c change).
173 * bfd-in2.h: Regenerate (no-op).
174 * libbfd.h: Regenerate (no-op).
176 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
178 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
180 (_bfd_mips_elf_print_private_bfd_data): Likewise.
182 2013-07-09 Tristan Gingold <gingold@adacore.com>
184 * vms-alpha.c (struct vms_private_data_struct): Remove
185 flag_hash_long_names and flag_show_after_trunc.
186 (hash_string): Remove.
187 (_bfd_vms_length_hash_symbol): Remove.
188 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
189 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
190 (_bfd_vms_write_ehdr): Remove code that set removed flags.
191 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
192 (vms_bfd_is_local_label_name): Remove trace call.
194 2013-07-09 Tristan Gingold <gingold@adacore.com>
196 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
198 * configure.com: Adjust to match changes in configure.
199 * makefile.vms (OBJS): Update list.
201 2013-07-05 Tristan Gingold <gingold@adacore.com>
203 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
206 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
208 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
209 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
210 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
211 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
213 * elf64-s390.c: See elf32-s390.c
214 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
215 * libbfd.h: Add new reloc strings.
217 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
219 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
221 (elfNN_aarch64_relocate_section): Likewise.
222 (elfNN_aarch64_gc_sweep_hook): Likewise.
223 (elfNN_aarch64_check_relocs): Likewise.
225 2013-07-03 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
228 when relocatable. Don't change root.type or type here.
229 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
231 2013-07-03 Alan Modra <amodra@gmail.com>
233 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
234 (ppc64_elf_size_stubs): Don't set "addend".
235 (ppc64_elf_relocate_section): Don't allow calls via
236 toc-adjusting stubs without a following nop even in an
237 executable, except for self-calls and both libc_start_main
238 and .libc_start_main.
240 2013-07-03 Alan Modra <amodra@gmail.com>
242 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
244 2013-07-02 Tristan Gingold <gingold@adacore.com>
246 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
249 2013-07-02 Tristan Gingold <gingold@adacore.com>
251 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
252 (_bfd_vms_find_nearest_line_discriminator): New function.
254 2013-07-02 Tristan Gingold <gingold@adacore.com>
256 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
258 2013-07-02 Tristan Gingold <gingold@adacore.com>
260 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
261 (rs6000coff_vec): Reference it.
263 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
265 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
266 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
267 (elfNN_aarch64_create_dynamic_sections): Do not define
268 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
270 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
272 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
273 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
274 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
275 * ld-aarch64/tls-relax-all.d: Likewise.
276 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
277 * ld-aarch64/gc-tls-relocs.d: Likewise.
278 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
279 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
280 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
282 2013-07-02 Alan Modra <amodra@gmail.com>
284 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
285 .TOC. after relocatable check.
287 2013-07-01 Alan Modra <amodra@gmail.com>
289 * elf64-ppc.h (ppc64_elf_toc): Delete.
290 (ppc64_elf_set_toc): Declare.
291 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
292 with call the ppc64_elf_set_toc.
293 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
294 (ppc64_elf_start_multitoc_partition): Likewise.
295 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
297 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
299 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
300 as needing a toc pointer.
301 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
302 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
305 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
308 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
311 2013-06-28 Nick Clifton <nickc@redhat.com>
314 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
316 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
318 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
320 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
321 in sgot[0] rather than sgotplt[0].
323 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
325 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
326 beginning of the generated file.
327 (elf64-aarch64.c): Likewise.
328 * Makefile.in: Re-generated.
330 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
332 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
333 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
334 * Makefile.in: Re-generated.
335 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
336 (bfd_elf64_littleaarch64_vec): Likewise.
337 (bfd_elf32_bigaarch64_vec): Likewise.
338 (bfd_elf32_littleaarch64_vec): Likewise.
339 * configure: Re-generated.
340 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
341 * elfxx-aarch64.h: New file.
342 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
343 stuff to elfxx-aarch64.c.
344 (bfd_elf_aarch64_put_addend): Removed.
345 (PG_OFFSET, PG): Likewise.
346 (elfNN_aarch64_small_plt0_entry): Support ELF32.
347 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
348 (elf64_aarch64_grok_prstatus): Removed.
349 (elf_backend_grok_prstatus): Removed.
351 (aarch64_unsigned_overflow): Likewise.
352 (aarch64_signed_overflow): Likewise.
353 (aarch64_resolve_relocation): Likewise.
355 (decode_branch_ofs_26): Likewise.
356 (decode_cond_branch_ofs_19): Likewise.
357 (decode_ld_lit_ofs_19): Likewise.
358 (decode_tst_branch_ofs_14): Likewise.
359 (decode_movw_imm): Likewise.
360 (decode_adr_imm): Likewise.
361 (decode_add_imm): Likewise.
362 (reencode_branch_ofs_26): Likewise.
363 (reencode_cond_branch_ofs_19): Likewise.
364 (reencode_ld_lit_ofs_19): Likewise.
365 (reencode_tst_branch_ofs_14): Likewise.
366 (reencode_movw_imm): Likewise.
367 (reencode_adr_imm): Likewise.
368 (reencode_ldst_pos_imm): Likewise.
369 (reencode_add_imm): Likewise.
370 (reencode_movzn_to_movz): Likewise.
371 (reencode_movzn_to_movn): Likewise.
372 (aarch64_relocate): Update to call the new function names in
374 (aarch64_calculate_got_entry_vma): Likewise.
375 (elfNN_aarch64_final_link_relocate): Likewise.
376 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
377 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
378 (elf_aarch64_update_plt_entry): ... this.
379 (elfNN_aarch64_create_small_pltn_entry): Update.
380 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
381 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
382 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
383 call elf_aarch64_update_plt_entry.
385 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
387 * bfd-in2.h: Re-generated.
388 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
389 (IS_AARCH64_TLS_RELOC): Change to be based on the
390 bfd reloc enumerators.
391 (IS_AARCH64_TLSDESC_RELOC): Likewise.
392 (PG, PG_OFFSET): Cast literal to bfd_vma.
393 (elf64_aarch64_howto_table): Removed.
394 (elf64_aarch64_howto_dynrelocs): Removed.
395 (elf64_aarch64_tls_howto_table): Removed.
396 (elf64_aarch64_tlsdesc_howto_table): Removed.
397 (elfNN_aarch64_howto_table): New table to host all howto entires..
398 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
399 (elfNN_aarch64_bfd_reloc_from_howto): New function.
400 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
401 (struct elf_aarch64_reloc_map): New.
402 (elf_aarch64_reloc_map): New table.
403 (elfNN_aarch64_howto_from_bfd_reloc): New function.
404 (elfNN_aarch64_howto_from_type): Update to look up the new table
405 elfNN_aarch64_howto_table.
406 (struct elf64_aarch64_reloc_map): Remove.
407 (elf64_aarch64_reloc_map): Remove.
408 (elfNN_aarch64_reloc_type_lookup): Change to call
409 elfNN_aarch64_howto_from_bfd_reloc.
410 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
411 elfNN_aarch64_howto_table.
412 (aarch64_resolve_relocation): Refactor to switch on the bfd
414 (bfd_elf_aarch64_put_addend): Likewise.
415 (elfNN_aarch64_final_link_relocate): Likewise.
416 (aarch64_tls_transition_without_check): Likewise.
417 (aarch64_reloc_got_type): Likewise.
418 (aarch64_can_relax_tls): Likewise.
419 (aarch64_tls_transition): Likewise.
420 (elfNN_aarch64_tls_relax): Likewise.
421 (elfNN_aarch64_final_link_relocate): Likewise.
422 (elfNN_aarch64_relocate_section): Likewise.
423 (elfNN_aarch64_gc_sweep_hook): Likewise.
424 (elfNN_aarch64_check_relocs): Likewise.
425 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
426 * libbfd.h: Re-generated.
427 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
428 (BFD_RELOC_AARCH64_RELOC_START)
429 (BFD_RELOC_AARCH64_RELOC_END)
430 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
431 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
432 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
433 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
434 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
435 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
436 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
438 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
440 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
441 (BUILD_CFILES): Add elf32-aarch64.c.
442 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
443 * Makefile.in: Re-generated.
444 * archures.c (bfd_mach_aarch64_ilp32): New define.
445 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
446 (bfd_elf32_aarch64_set_options): Ditto.
447 (elf32_aarch64_setup_section_lists): Ditto.
448 (elf32_aarch64_next_input_section): Ditto.
449 (elf32_aarch64_size_stubs): Ditto.
450 (elf32_aarch64_build_stubs): Ditto.
451 * bfd-in2.h: Re-generated.
452 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
453 and bfd_elf32_bigaarch64_vec.
454 (aarch64-*-linux*): Likewise.
455 (aarch64_be-*-elf): Likewise.
456 (aarch64_be-*-linux*): Likewise.
457 * configure.in (bfd_elf32_bigaarch64_vec)
458 (bfd_elf32_littleaarch64_vec): New.
459 * configure: Re-generated.
460 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
462 (bfd_aarch64_arch_ilp32): New.
463 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
464 * elfnn-aarch64.c (ARCH_SIZE): New define.
465 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
466 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
467 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
468 (ELF64_R_*): Rename to ELFNN_R_*.
469 Plus other paramaterization.
470 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
472 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
473 bfd_elf32_littleaarch64_vec.
475 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
477 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
478 (BUILD_CFILES): Add elf64-aarch64.c.
479 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
480 * Makefile.in: Re-generated.
481 * elf64-aarch64.c: Rename to ...
482 * elfnn-aarch64.c: ... this.
484 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
485 Paul Brook <paul@codesourcery.com>
487 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
488 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
489 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
490 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
491 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
492 (micromips_insn32_o32_exec_plt0_entry): New variable.
493 (micromips_insn32_o32_exec_plt_entry): Likewise.
494 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
495 (mips_elf_estimate_stub_size): Likewise.
496 (_bfd_mips_elf_size_dynamic_sections): Likewise.
497 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
498 (mips_finish_exec_plt): Likewise.
499 (_bfd_mips_elf_relax_section): Likewise.
500 (_bfd_mips_elf_insn32): New function.
501 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
503 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
505 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
507 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
508 (bfd_elf32_get_synthetic_symtab): New macro.
509 * elfxx-mips.c (plt_entry): New structure.
510 (mips_elf_link_hash_entry): Add use_plt_entry member.
511 (mips_elf_link_hash_table): Rename plt_entry_size member to
512 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
513 plt_comp_offset, plt_got_index entries and plt_header_is_comp
515 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
516 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
517 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
518 (STUB_LI16S_MICROMIPS): Likewise.
519 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
520 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
521 (micromips_o32_exec_plt0_entry): New variable.
522 (mips16_o32_exec_plt_entry): Likewise.
523 (micromips_o32_exec_plt_entry): Likewise.
524 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
525 (mips_elf_output_extsym): Update to use gotplt_union's plist
526 member rather than offset.
527 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
528 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
529 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
530 member rather than offset.
531 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
533 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
535 (mips_elf_make_plt_record): New function.
536 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
537 of JAL relocations that might need a PLT entry.
538 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
539 gotplt_union's plist member rather than offset. Set individual
540 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
541 Don't set the symbol's value in the symbol table for PLT
542 references here. Don't set the PLT or PLT GOT section sizes
544 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
545 (mips_elf_allocate_lazy_stub): Likewise.
546 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
548 (mips_elf_set_plt_sym_value): New function.
549 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
550 PLT and PLT GOT section sizes here. Set the symbol values in
551 the symbol table for PLT references here. Handle microMIPS
552 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
553 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
554 gotplt_union's plist member rather than offset. Handle
555 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
556 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
557 gotplt_union's plist member rather than offset. Use
558 MIPS_ELF_GOT_SIZE to calculate GOT address.
559 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
560 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
561 mips_finish_exec_plt.
562 (_bfd_mips_elf_link_hash_table_create): Update to use
563 gotplt_union's plist member rather than offset.
564 (_bfd_mips_elf_get_synthetic_symtab): New function.
566 2013-06-24 Wawa <caojinyu@msn.com>
569 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
571 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
573 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
575 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
576 * Makefile.in: Regenerate.
577 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
578 Set want64 to true for them at the end.
579 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
582 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
584 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
585 set sh_entsize for PLT section.
587 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
589 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
590 * bfd-in2.h: Re-generated.
591 * elf64-aarch64.c (RELOC_SECTION): Removed.
592 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
593 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
594 (elf64_aarch64_link_hash_traverse): Ditto.
595 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
598 2013-06-19 Will Newton <will.newton@linaro.org>
600 * configure: Regenerated.
601 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
602 * elf64-aarch64.c: Remove objalloc.h include.
603 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
604 (struct elf64_aarch64_link_hash_table): Remove ifunc related
605 members. (elf_aarch64_local_htab_hash): Remove function.
606 (elf_aarch64_local_htab_eq): Remove function.
607 (elf_aarch64_get_local_sym_hash): Remove function.
608 (elf64_aarch64_link_hash_table_create): Remove local hash
609 table initialization.
610 (elf64_aarch64_final_link_relocate): Remove sym argument and
611 handling of ifunc symbols.
612 (elf64_aarch64_relocate_section): Don't pass sym argument to
613 elf64_aarch64_final_link_relocate.
614 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
615 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
616 (elf64_aarch64_check_relocs): Likewise.
617 (elf64_aarch64_post_process_headers): Remove call to
619 (elf64_aarch64_is_function_type): New function.
620 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
621 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
622 (elf64_aarch64_size_dynamic_sections): Remove call to
623 elf_aarch64_allocate_local_dynrelocs.
624 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
625 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
626 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
627 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
628 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
629 elf_aarch64_finish_local_dynamic_symbol.
630 (elf64_aarch64_add_symbol_hook): Remove function.
632 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
634 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
635 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
636 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
637 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
638 R_AARCH64_GOT_LD_PREL19.
640 2013-06-13 Terry Guo <terry.guo@arm.com>
643 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
644 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
645 supports thumb instructions.
647 2013-06-11 DJ Delorie <dj@redhat.com>
649 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
651 2013-06-11 Will Newton <will.newton@linaro.org>
653 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
654 ELF64_R_SYM instead of ELF32_R_SYM.
656 2013-06-11 Nick Clifton <nickc@redhat.com>
658 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
659 checks if the dynamic sections have been created and relaxation
660 has not been performed.
662 2013-06-07 Will Newton <will.newton@linaro.org>
664 * configure: Regenerate.
665 * configure.in: Build elf-ifunc.o for AArch64.
666 * elf64-aarch64.c: Include objalloc.h.
667 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
668 (struct elf64_aarch64_link_hash_table): Add members for handling
669 R_AARCH64_IRELATIVE relocations.
670 (elf_aarch64_local_htab_hash): New function.
671 (elf_aarch64_local_htab_eq): New function.
672 (elf_aarch64_get_local_sym_hash): New function.
673 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
675 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
676 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
677 for handling STT_GNU_IFUNC symbols.
678 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
679 references to STT_GNU_IFUNC symbols.
680 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
681 STT_GNU_IFUNC symbols.
682 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
683 symbols. Ensure we don't increase plt.refcount from -1 to 0.
684 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
685 (elf64_aarch64_is_function_type): Remove function.
686 (elf64_aarch64_allocate_dynrelocs): Call
687 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
688 (elf_aarch64_allocate_local_dynrelocs): New function.
689 (elf64_aarch64_size_dynamic_sections): Call
690 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
691 (elf64_aarch64_create_small_pltn_entry): Add info argument.
692 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
693 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
694 STT_GNU_IFUNC symbols and .iplt.
695 (elf_aarch64_finish_local_dynamic_symbol): New function.
696 (elf64_aarch64_finish_dynamic_sections): Call
697 elf_aarch64_finish_local_dynamic_symbol.
698 (elf64_aarch64_add_symbol_hook): New function.
700 2013-06-03 Alan Modra <amodra@gmail.com>
702 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
703 var. Use it with last_stab.
705 2013-05-30 Paul Brook <paul@codesourcery.com>
707 * bfd-in2.h: Regenerate.
708 * elf32-mips.c (elf_mips_eh_howto): New.
709 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
710 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
711 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
712 * elf64-mips.c (elf_mips_eh_howto): New.
713 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
714 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
715 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
716 * libbfd.h: Regenerate.
717 * reloc.c (BFD_RELOC_MIPS_EH): New.
719 2013-05-29 Nick Clifton <nickc@redhat.com>
721 * dwarf2.c (struct dwarf2_debug): Add fields for handling
722 alternate debug info source.
723 (dwarf_debug_sections): Add entries for alternate .debug_str and
724 .debug_info sections.
725 (dwarf_debug_section_enum): Likewise.
726 (read_alt_indirect_string): New function. Handles a
727 DW_FORM_GNU_strp_alt attribute.
728 (read_alt_indirect_ref): New function. Handles a
729 DW_FORM_GNU_ref_alt attribute.
730 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
731 DW_FORM_GNU_strp_alt.
732 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
734 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
736 * opncls.c (GNU_DEBUGALTLINK): Define.
737 (bfd_get_alt_debug_link_info): New function.
738 (separate_alt_debug_file_exists): New function.
739 (find_separate_debug_file): Add parameters for fetch and check
741 (bfd_follow_gnu_debugaltlink): New function.
742 * bfd-in2.h: Regenerate.
744 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
746 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
747 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
748 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
749 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
750 * bfd-in2.h: Regenerate.
751 * libbfd.h: Regenerate.
752 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
754 (elf64_aarch64_tlsdesc_howto_table): Likewise.
755 (elf64_aarch64_reloc_map): Likewise.
756 (aarch64_resolve_relocation): Likewise.
757 (bfd_elf_aarch64_put_addend): Likewise.
758 (aarch64_tls_transition_without_check): Likewise.
759 (aarch64_reloc_got_type): Likewise.
760 (elf64_aarch64_final_link_relocate): Likewise.
761 (elf64_aarch64_tls_relax): Likewise.
762 (elf64_aarch64_relocate_section): Likewise.
763 (elf64_aarch64_gc_sweep_hook): Likewise.
764 (elf64_aarch64_check_relocs): Likewise.
766 2013-05-26 Mark Wielaard <mjw@redhat.com>
768 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
769 (max_open_files): New static int initialized to zero.
770 (bfd_cache_max_open): New static function to set and return
772 (bfd_cache_init): Use bfd_cache_max_open.
773 (bfd_open_file): Likewise.
774 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
775 (AC_CHECK_FUNCS): Add getrlimit.
776 * configure: Regenerated.
777 * config.in: Likewise.
778 * sysdep.h: Check and include sys/resource.h for getrlimit.
780 2013-05-23 Alan Modra <amodra@gmail.com>
782 * format.c (bfd_check_format_matches): Don't match a target in
783 targ_selvecs if some other target is a better match. If
784 targets implement match priority, fall back to the first of
787 2013-05-22 Eric Herman <eric@freesa.org>
790 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
792 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
795 * srec.c (srec_set_section_contents): Properly convert size
796 and offset to address when octets_per_byte is not unity.
798 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
800 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
801 refcount member of the gotplt_union when resetting the reference
802 count. Adjust comment.
804 2013-05-20 Will Newton <will.newton@linaro.org>
806 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
807 relocs_copied member.
808 (elf64_aarch64_link_hash_newfunc): Remove initialization of
809 relocs_copied member.
810 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
811 relocs_copied member.
813 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
815 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
818 2013-05-16 Cary Coutant <ccoutant@google.com>
820 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
821 external_ext_size and esize.
823 2013-05-16 Tristan Gingold <gingold@adacore.com>
825 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
826 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
828 2013-05-15 Andreas Schwab <schwab@suse.de>
830 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
832 2013-05-10 Joel Brobecker <brobecker@adacore.com>
834 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
835 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
837 2013-05-09 Joel Brobecker <brobecker@adacore.com>
839 * bfd.c (_bfd_default_error_handler): Replace use of putc
840 by fputc. Add comment explaining why.
842 2013-05-09 Alan Modra <amodra@gmail.com>
844 * elflink.c (elf_link_add_object_symbols): Don't omit reading
845 of symbols when hashes already exist.
847 2013-05-07 Will Newton <will.newton@linaro.org>
849 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
850 plt_header_size argument for ports where it differs from
852 * elf-bfd.h: Likewise.
853 * elf32-i386.c: Pass plt_header_size to
854 _bfd_elf_allocate_ifunc_dyn_relocs.
855 * elf64-x86-64.c: Likewise.
857 2013-05-07 Will Newton <will.newton@linaro.org>
859 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
861 * elf-bfd.h: Likewise.
863 2013-05-06 Paul Brook <paul@codesourcery.com>
865 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
866 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
867 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
868 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
869 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
870 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
872 2013-05-06 Alan Modra <amodra@gmail.com>
874 * elf64-ppc.c (opd_entry_value): Handle case where symbol
875 hashes are not available.
877 2013-05-06 Alan Modra <amodra@gmail.com>
879 * elflink.c (elf_link_add_object_symbols): Don't save symbol
880 hashes around loading as-needed library. Zero them on allocation,
881 and restore to initial all-zero state if library not needed.
882 Arrange to reuse hashes if we load library again later.
884 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
886 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
887 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
888 * elfn32-mips.c: Likewise.
889 * elf64-mips.c: Likewise.
891 2013-05-02 Nick Clifton <nickc@redhat.com>
893 * archures.c: Add some more MSP430 machine numbers.
894 * config.bfd (msp430): Define targ_selvecs.
895 * configure.in: Add bfd_elf32_msp430_ti_vec.
896 * cpu-msp430.c: Add some more MSP430 machine numbers.
897 * elf32-msp430.c Add support for MSP430X relocations.
898 Add support for TI compiler generated relocations.
899 Add support for sym_diff relocations.
900 Add support for relaxing out of range short branches into long
902 Add support for MSP430 attribute section.
903 * reloc.c: Add MSP430X relocations.
904 * targets.c: Add bfd_elf32_msp430_ti_vec.
905 * bfd-in2.h: Regenerate.
906 * configure: Regenerate.
907 * libbfd.h: Regenerate.
909 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
911 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
912 alpha*-*-linux*ecoff*.
914 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
917 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
920 2013-04-30 Alan Modra <amodra@gmail.com>
922 * elflink.c (bfd_elf_record_link_assignment): Dont make
923 STV_INTERNAL symbols STV_HIDDEN.
925 2013-04-29 Nick Clifton <nickc@redhat.com>
927 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
928 fragmented .debug_line sections associated with unmarked code
931 2013-04-29 Will Newton <will.newton@linaro.org>
933 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
934 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
936 2013-04-29 Will Newton <will.newton@linaro.org>
938 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
939 error check up and add error message.
941 2013-04-26 Will Newton <will.newton@linaro.org>
943 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
945 2013-04-25 Alan Modra <amodra@gmail.com>
947 * config.bfd: Add powerpc64le-linux.
949 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
951 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
954 2013-04-24 Roland McGrath <mcgrathr@google.com>
956 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
957 allocate space for PLT header even if IS_IPLT_ENTRY.
958 (arm_nacl_put_plt0): New function, broken out of ...
959 (elf32_arm_finish_dynamic_sections): ... here. Call it.
960 If HTAB->nacl_p, set up the PLT header in .iplt too.
961 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
962 a mapping symbol for the start of .iplt too.
964 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
966 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
968 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
970 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
972 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
974 2013-04-22 Alan Modra <amodra@gmail.com>
977 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
978 sh_size or reloc_count adjustment by count.
980 2013-04-22 Alan Modra <amodra@gmail.com>
982 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
983 create_linkage_sections here..
984 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
985 (create_linkage_sections): Move earlier in file.
986 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
987 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
989 2013-04-19 Nick Clifton <nickc@redhat.com>
992 * compress.c (decompress_contents): Always call inflateEnd, even
993 when another inflation operation fails.
995 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
997 * elf-ifunc.c: Update copyright year.
999 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1001 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1002 macro's return value is ignored.
1003 * elf32-hppa.c: Likewise.
1004 * elf32-tic6x.c: Likewise.
1005 * mach-o.c: Likewise.
1007 * opncls.c: Likewise.
1008 * peicode.h: Likewise.
1009 * elf32-m32r.c: Check return value of bfd_set_section_*().
1010 * elfnn-ia64.c: Likewise.
1011 * elfxx-mips.c: Likewise.
1012 * vms-alpha.c: Likewise.
1014 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1018 regular reference without non-GOT reference when building
1021 2013-04-15 Alan Modra <amodra@gmail.com>
1023 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1024 cache slot for archives.
1026 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1028 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1029 local variable mmop.
1031 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1034 * bfd/elf32-avr.c: Consider all sections to determine if linker
1035 relaxation can safely delete a ret after a call/jmp
1037 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1039 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1042 2013-04-08 Tom Tromey <tromey@redhat.com>
1044 * som.c (bfd_section_from_som_symbol): No longer static.
1045 * som.h (bfd_section_from_som_symbol): Declare.
1047 2013-04-06 Alan Modra <amodra@gmail.com>
1049 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1050 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1052 2013-04-05 Nick Clifton <nickc@redhat.com>
1054 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1056 2013-04-04 Alan Modra <amodra@gmail.com>
1058 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1059 * bfd-in2.h: Regenerate.
1060 * elflink.c (elf_link_add_object_symbols): Use new error.
1062 2013-04-03 Nick Clifton <nickc@redhat.com>
1064 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1065 (bfd_elf32_bfd_is_target_special_symbol): Define.
1067 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1069 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1070 elf64_aarch64_locals to get local GOT reference counts.
1072 2013-04-02 DJ Delorie <dj@redhat.com>
1074 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1075 (rl78_elf_relax_section): Only fetch the next reloc if there is
1078 2013-03-30 Alan Modra <amodra@gmail.com>
1081 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1082 global symbols referenced by relocs.
1083 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1084 * elf32-bfin.c (bfin_check_relocs): Likewise.
1085 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1086 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1087 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1088 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1089 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1090 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1091 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1092 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1093 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1094 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1095 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1096 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1097 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1098 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1099 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1100 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1101 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1102 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1103 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1104 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1105 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1106 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1107 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1108 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1109 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1110 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1111 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1112 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1113 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1114 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1115 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1116 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1117 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1118 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1119 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1120 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1121 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1122 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1123 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1124 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1125 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1126 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1127 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1128 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1129 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1130 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1131 test indirect/warning links for NULL.
1133 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1137 symbol is referenced by a non-shared object.
1138 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1140 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1142 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1143 R_SH_REL32 relocations against undefined weak symbols.
1145 2013-03-28 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1148 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1149 into ifunc and non-ifunc.
1150 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1151 separate ifunc/non-ifunc dynrel counts.
1152 (allocate_got): Always use reliplt for ifunc.
1153 (allocate_dynrelocs): Likewise.
1154 (ppc64_elf_size_dynamic_sections): Likewise.
1155 (ppc64_elf_layout_multitoc): Likewise.
1156 (ppc64_elf_relocate_section): Likewise.
1158 2013-03-28 Alan Modra <amodra@gmail.com>
1160 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1161 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1162 into ifunc and non-ifunc.
1163 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1164 (ppc_elf_size_dynamic_sections): Likewise.
1165 (ppc_elf_relocate_section): Likewise.
1167 2013-03-28 Alan Modra <amodra@gmail.com>
1169 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1170 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1171 bfd_link_info* and asection* params.
1172 (_bfd_elf_reloc_type_class): Likewise.
1173 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1174 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1175 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1176 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1177 for any reliplt reloc. Don't return reloc_class_plt for
1178 R_PPC_REL24 and R_PPC_ADDR24.
1179 * elf64-ppc.c (allocate_got): Formatting.
1180 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1182 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1183 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1184 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1185 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1186 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1187 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1188 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1189 Add extra params to the various reloc_type_class functions.
1191 2013-03-27 Alan Modra <amodra@gmail.com>
1193 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1194 masks for all local ifunc syms.
1195 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1196 (ppc_elf_size_dynamic_sections): Likewise.
1197 (ppc_elf_relocate_section): Likewise.
1199 2013-03-27 Will Newton <will.newton@linaro.org>
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1202 dynamic reloc for symbols with dynindx == -1.
1203 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1204 dynamic reloc for symbols with dynindx == -1.
1206 2013-03-27 Will Newton <will.newton@linaro.org>
1208 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1209 dynamic reloc for non-default visibility undefined weaks.
1210 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1211 dynamic reloc for non-default visibility undefined weaks.
1213 2013-03-26 Alan Modra <amodra@gmail.com>
1215 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1216 over _bfd_elf_merge_symbol calls.
1218 2013-03-26 Alan Modra <amodra@gmail.com>
1220 * elflink.c (elf_link_add_object_symbols): Add assertion for
1221 common override alignment check code. Formatting.
1223 2013-03-25 Alan Modra <amodra@gmail.com>
1225 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1226 usual common symbols as well as for dynamic. Add poldbfd param.
1227 Save old bfd. Adjust callers.
1228 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1229 and "value" by value, not pointer. Adjust caller.
1230 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1231 Delete code to set same. Use old_bfd and old_alignment from
1232 _bfd_elf_merge_symbol instead. Add default symbol before
1233 alignment and size checks. Wrap overlong lines.
1235 2013-03-25 Alan Modra <amodra@gmail.com>
1237 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1238 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1239 when override is true.
1241 2013-03-25 Alan Modra <amodra@gmail.com>
1243 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1246 2013-03-25 Alan Modra <amodra@gmail.com>
1248 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1250 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1251 early in symbol loop.
1253 2013-03-25 Alan Modra <amodra@gmail.com>
1255 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1256 (_bfd_elf_init_reloc_shdr): Delete.
1257 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1258 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1259 just what is needed.
1260 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1262 2013-03-23 Alan Modra <amodra@gmail.com>
1264 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1265 * elflink.c (_bfd_elf_merge_symbol): Make static.
1266 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1267 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1269 2013-03-23 Alan Modra <amodra@gmail.com>
1272 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1273 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1274 def_dynamic/ref_dynamic.
1275 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1278 2013-03-22 David S. Miller <davem@davemloft.net>
1280 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1283 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1286 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1287 errors adjusting relocs and symbols.
1289 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1291 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1292 @(disp:32,ERx) to mov @(disp:16,ERx).
1293 (R_H8_DISP32A16): New reloc.
1294 Comments added and corrected.
1295 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1296 * bfd-in2.h: Regenerate.
1297 * libbfd.h: Regenerate.
1299 2013-03-21 Kai Tietz <ktietz@redhat.com>
1301 * coffgen.c (coff_real_object_p): Make global.
1302 * peicode.h (coff_real_object_p): Add prototype.
1303 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1304 external_PEI_IMAGE_hdr structure.
1305 (coff_swap_filehdr_in): Handle variable header-size.
1306 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1307 of directory-entiries as specified in pe-header.
1309 2013-03-21 Nick Clifton <nickc@redhat.com>
1312 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1313 iWMMXt and iWMMXt2 processors from attributes.
1315 2013-03-20 Alan Modra <amodra@gmail.com>
1317 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1318 sh_type according to is_rela.
1320 2013-03-18 Alan Modra <amodra@gmail.com>
1323 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1324 considering whether an --as-needed library is needed.
1326 2013-03-14 Tom Tromey <tromey@redhat.com>
1328 * opncls.c (bfd_get_debug_link_info): Rename from
1329 get_debug_link_info. Export. Update comment.
1330 (find_separate_debug_file): Update.
1331 * bfd-in2.h: Rebuild.
1333 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1335 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1337 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1340 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1342 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1343 * elf.c (elfcore_write_s390_tdb): New function.
1344 (elfcore_write_register_note): Call it.
1345 (elfcore_grok_s390_tdb): New function.
1346 (elfcore_grok_note): Call it.
1348 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1350 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1352 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1354 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1356 2013-03-04 Alan Modra <amodra@gmail.com>
1358 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1359 non-zero addends when relocatable, rather than addends >= 32768.
1360 Always zero "addend" before applying relocation.
1362 2013-03-04 Nick Clifton <nickc@redhat.com>
1364 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1365 file pointer offsets for thin archives.
1367 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1369 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1370 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1372 2013-02-27 DJ Delorie <dj@redhat.com>
1374 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1375 * libbfd.h: Regenerate.
1376 * bfd-in2.h: Regenerate.
1377 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1378 references in compuated relocs.
1380 2013-02-26 Anthony Green <green@moxielogic.com>
1382 * config.bfd: Extend moxie-rtems target triplet name support.
1384 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1388 unique_global only for definition.
1389 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1391 (elf_link_add_object_symbols): Set unique_global only
1394 2013-02-21 Alan Modra <amodra@gmail.com>
1396 * elf-bfd.h (struct elf_build_id): Extracted from..
1397 (struct elf_build_id_info): ..here. Delete.
1398 (struct output_elf_obj_tdata): New, extracted from..
1399 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1401 (elf_program_header_size): Reference tdata->o.
1402 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1403 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1404 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1405 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1406 when opening bfd in any mode that might write.
1407 (_bfd_elf_write_object_contents): Use build_id field in
1408 output_elf_obj_tdata.
1409 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1410 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1412 2013-02-21 Alan Modra <amodra@gmail.com>
1414 * elf-bfd.h (struct core_elf_obj_tdata): New.
1415 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1416 core_program, and core_command. Add "core".
1417 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1418 Update all refs to tdata core fields.
1419 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1420 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1421 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1422 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1423 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1424 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1425 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1426 to tdata core fields.
1428 2013-02-21 Alan Modra <amodra@gmail.com>
1430 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1431 Delete num_locals and num_globals.
1432 (elf_num_locals, elf_num_globals): Don't define.
1433 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1434 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1435 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1436 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1437 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1438 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1440 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1441 number of locals syms via new param.
1442 (swap_out_syms): Adjust to suit elf_map_symbols change.
1444 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1446 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1447 STO_MICROMIPS annotation.
1449 2013-02-19 Alan Modra <amodra@gmail.com>
1451 * configure.in: Bump version to 2.23.52.
1452 * elf-bfd.h (struct elf_build_id_info): New.
1453 (struct elf_obj_tdata): Delete after_write_object_contents,
1454 after_write_object_contents_info and build_id_size. Make build_id
1455 a pointer to struct elf_build_id_info.
1456 * elf.c (_bfd_elf_write_object_contents): Style. Update
1457 after_write_ibject_contents invocation.
1458 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1459 allow zero size notes.
1460 * configure: Regenerate.
1462 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1464 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1465 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1466 (micromips_elf64_howto_table_rela): Likewise.
1467 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1468 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1469 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1470 (elf_micromips_howto_table_rela): Likewise.
1471 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1473 2013-02-18 Paul Brook <paul@codesourcery.com>
1475 * elfxx-mips.c (MICROMIPS_P): New macro.
1476 (_bfd_mips_elf_symbol_processing): Use it.
1478 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1480 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1481 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1483 2013-02-18 Alan Modra <amodra@gmail.com>
1486 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1487 (_bfd_elf_strtab_clear_all_refs): Declare.
1488 (_bfd_elf_strtab_resize): Declare.
1489 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1490 (_bfd_elf_strtab_clear_all_refs): New function.
1491 (_bfd_elf_strtab_resize): Likewise.
1492 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1494 2013-02-18 Alan Modra <amodra@gmail.com>
1496 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1497 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1498 and elf_text_section to..
1499 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1500 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1501 (struct alpha_elf_find_line): ..this.
1502 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1504 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1507 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1508 for references from the dummy bfd.
1510 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1513 * elflink.c (elf_link_add_object_symbols): Also track weak
1516 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1519 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1520 archive pointing to itself.
1521 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1523 2013-02-15 Nick Clifton <nickc@redhat.com>
1526 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1527 accessing a corrupt nested archive.
1529 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1531 * elfxx-mips.c (mips_got_page_ref): New structure.
1532 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1533 pair to represent the anchor point.
1534 (mips_got_info): Add a got_page_refs field.
1535 (mips_elf_link_hash_table): Add a sym_cache field.
1536 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1537 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1538 new anchor representation.
1539 (mips_elf_create_got_info): Create got_page_refs rather than
1541 (mips_elf_record_got_page_ref): New function.
1542 (mips_elf_pages_for_range): Move further down file.
1543 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1544 Use a section rather than a (bfd, symndx) pair to represent the
1546 (mips_elf_resolve_got_page_ref): New function.
1547 (mips_elf_resolve_final_got_entries): Use it to populate
1549 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1550 rather than mips_elf_record_got_page_entry. Only nullify h
1552 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1555 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1557 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1560 2013-02-12 Alan Modra <amodra@gmail.com>
1562 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1563 suitable definition when using generic linker hash table.
1565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1567 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1568 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1569 mips_elf_traverse_got_arg. Count GOT entries.
1570 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1571 as argument. Update after above changes.
1572 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1573 mips_elf_count_got_entries. Update the calls to
1574 mips_elf_resolve_final_got_entries.
1576 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1578 * elfxx-mips.c (mips_got_tls_type): New enum.
1579 (mips_got_entry): Add tls_initialized.
1580 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1581 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1583 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1584 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1585 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1587 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1588 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1589 tls_initialized rather than GOT_TLS_DONE.
1590 (mips_tls_got_index): Delete.
1591 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1592 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1593 (mips_elf_record_got_entry): Initialize tls_initialized.
1595 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1597 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1598 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1599 tls_ie_got_offset and tls_gd_got_offset.
1600 (mips_elf_link_hash_newfunc): Remove initialization.
1601 (mips_elf_create_got_info): Likewise.
1602 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1603 (mips_tls_single_got_index): Delete.
1604 (mips_elf_local_got_index): Always use the GOT entry to track
1606 (mips_elf_global_got_index): Likewise.
1607 (mips_elf_create_local_got_entry): Assert that TLS entries have
1608 already been allocated.
1609 (mips_elf_record_global_got_symbol): Don't initialize
1610 tls_ie_type or tls_gd_type.
1611 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1612 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1614 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1616 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1617 have been allocated.
1618 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1619 tls_ie_type and tls_gd_type.
1621 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1623 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1624 aliasing violation. Check for htab allocation failures.
1626 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1628 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1630 (mips_elf_global_got_index): ...here. Reorder arguments so that
1631 the output bfd and info come first.
1632 (mips_elf_calculate_relocation): Update the call to
1633 mips_elf_global_got_index accordingly.
1634 (_bfd_mips_elf_finish_dynamic_symbol): Use
1635 mips_elf_primary_global_got_index rather than
1636 mips_elf_global_got_index.
1637 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1639 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1641 * elfxx-mips.c (mips_got_entry): Update comments.
1642 (mips_elf_multi_got_entry_eq): Rename to...
1643 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1644 (mips_elf_create_got_info): Remove master_got_p argument.
1645 Always use mips_elf_got_entry_eq.
1646 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1647 Update calls accordingly.
1649 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1651 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1652 (mips_elf_bfd2got_hash): Delete.
1653 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1654 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1655 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1656 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1657 than mips_elf_got_for_ibfd.
1658 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1659 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1660 (mips_elf_make_got_per_bfd): Replace with...
1661 (mips_elf_add_got_entry): ...this new function.
1662 (mips_elf_make_got_pages_per_bfd): Replace with...
1663 (mips_elf_add_got_page_entry): ...this new function.
1664 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1665 bfd and GOT arguments. Use mips_elf_add_got_entry and
1666 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1667 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1668 to set the BFD's GOT and free the old table.
1669 (mips_elf_merge_got): Replace bfd2got argument with separate
1670 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1671 Use mips_elf_count_got_entries to count the number of entries in
1672 each GOT. Update the calls to mips_elf_merge_got_with.
1673 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1674 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1675 (mips_elf_multi_got): Don't create the bfd2got hash table.
1676 Replace hash table traversal with a walk over the input bfds,
1677 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1678 to set the output bfd's GOT.
1679 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1680 bfds use the master GOT in the single-GOT case.
1681 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1682 rather than mips_elf_got_for_ibfd.
1684 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1686 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1687 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1688 (mips_elf_record_global_got_symbol): Update the hash entry before
1689 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1691 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1692 (mips_elf_record_got_page_entry): Record the entry in both the
1693 master and bfd GOTs.
1695 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1697 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1698 create another one if necessary.
1699 (mips_elf_set_gotidx): New function.
1700 (mips_elf_set_global_gotidx): Use it.
1701 (mips_elf_initialize_tls_index): Likewise. Take a
1702 mips_elf_traverse_got_arg as argument.
1703 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1704 (mips_elf_multi_got): Likewise. Cope with error returns from
1705 mips_elf_set_global_gotidx.
1707 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1709 * elfxx-mips.c (mips_got_info): Add relocs field.
1710 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1712 (mips_elf_traverse_got_arg): ...this new structure.
1713 (mips_elf_count_local_tls_relocs): Delete.
1714 (mips_elf_count_global_tls_relocs): Likewise.
1715 (mips_elf_count_got_entry): New function.
1716 (mips_elf_count_local_got_entries): Likewise.
1717 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1718 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1719 (mips_elf_record_local_got_symbol): Don't count got entries here.
1720 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1721 (mips_elf_set_global_got_offset): Split into...
1722 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1723 new functions. Take a mips_elf_traverse_got_arg rather than a
1724 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1725 Use g->relocs to record the number of relocs needed for global GOT
1727 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1728 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1729 relocations. Update for above function split.
1730 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1731 to count both the number of GOT entries and the number of TLS
1732 relocs required by local entries. Likewise
1733 mips_elf_count_global_tls_entries and global entries.
1734 Remove uses of mips_elf_count_local_tls_relocs and
1735 mips_elf_count_global_tls_relocs.
1737 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1739 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1740 to say that each structure represents only one type of TLS reference.
1741 (GOT_TLS_TYPE): New define.
1742 (mips_elf_link_hash_entry): Temporarily split tls_type and
1743 tls_got_offset into two variables each.
1744 (mips_elf_link_hash_newfunc): Update accordingly.
1745 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1746 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1747 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1748 (mips_tls_got_relocs): Use a switch statement.
1749 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1750 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1751 local "offset" variable.
1752 (mips_tls_got_index): Remove r_type argument and assert. Remove
1753 code that handled entries with two TLS types; always use the
1754 original got_index instead.
1755 (mips_tls_single_got_index): New function.
1756 (mips_elf_local_got_index): Use entry->tls_type to check for
1757 TLS entries. Use mips_tls_single_got_index. Update call to
1759 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1760 Use p->tls_type to check for TLS entries. Update call to
1761 mips_tls_got_index. Use mips_tls_single_got_index.
1762 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1763 Use entry.tls_type to check for TLS entries.
1764 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1765 with r_type argument. Use mips_elf_reloc_tls_type.
1766 Set up the new hash entry fields.
1767 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1768 with r_type argument. Use mips_elf_reloc_tls_type and
1769 mips_tls_got_entries. Remove code that handled entries
1770 with multiple TLS types.
1771 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1772 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1773 Use equality rather than masks when checking for specific TLS types.
1774 Use mips_tls_got_entries. Remove code that handled entries
1775 with multiple TLS types.
1776 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1777 testing the hash table entry.
1778 (_bfd_mips_elf_check_relocs): Update calls to
1779 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1780 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1781 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1783 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1785 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1786 (mips_elf_got_entry_hash): ...this, deleting the old version.
1787 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1790 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1792 * elfxx-mips.c (mips_elf_create_got_info): New function.
1793 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1794 (mips_elf_create_got_section): Likewise.
1796 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1798 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1801 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1803 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1805 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1807 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1808 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1810 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1812 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1813 (mips_elf_count_global_tls_relocs): Don't count indirect or
1815 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1816 number of TLS entries were allocated.
1818 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1820 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1822 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1824 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1825 if there are TLS relocations.
1827 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1829 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1830 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1832 2013-02-11 Alan Modra <amodra@gmail.com>
1834 * elfcode.h (elf_checksum_contents): Free contents.
1835 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1836 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1837 (elf_final_link_free): New function, extracted from..
1838 (bfd_elf_final_link): ..here. Always call
1839 _bfd_elf_write_section_eh_frame_hdr.
1840 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1841 _bfd_elf_link_hash_table_free.
1842 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1843 * libbfd.h: Regenerate.
1844 * merge.c (_bfd_merge_sections_free): New function.
1845 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1847 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1848 _bfd_elf_link_hash_table_free.
1849 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1850 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1851 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1852 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1853 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1854 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1855 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1856 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1857 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1858 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1859 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1860 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1861 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1862 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1863 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1864 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1865 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1867 2013-02-10 Alan Modra <amodra@gmail.com>
1869 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1870 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1871 * m68klinux.c (linux_link_hash_table_create): Likewise.
1872 * sparclinux.c (linux_link_hash_table_create): Likewise.
1873 * sunos.c (sunos_link_hash_table_create): Likewise.
1874 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1875 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1876 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1877 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1878 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1879 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1880 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1881 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1882 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1883 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1884 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1885 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1886 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1887 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1888 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1889 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1890 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1891 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1892 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1893 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1894 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1895 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1896 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1897 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1898 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1899 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1900 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1901 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1903 2013-02-10 Alan Modra <amodra@gmail.com>
1905 * i386linux.c (linux_link_hash_table_create): Allocate table
1906 with bfd_zmalloc, not bfd_alloc.
1907 * pdp11.c (link_hash_table_create): Allocate table with
1908 bfd_malloc, not bfd_alloc.
1909 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1910 with bfd_zmalloc, not bfd_zalloc.
1911 (bfin_link_hash_table_create): Likewise.
1912 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1913 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1915 2013-02-10 Alan Modra <amodra@gmail.com>
1918 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1920 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1922 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1924 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1927 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1929 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1932 2013-02-08 Alan Modra <amodra@gmail.com>
1935 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1936 * elf.c (elf_find_function): Revert last change. Use new
1937 tdata field rather than static vars for cache.
1939 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1942 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1943 symbol is defined in regular object.
1945 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1948 * elf.c (elf_find_function): Don't cache if symbols change.
1950 2013-02-07 Alan Modra <amodra@gmail.com>
1953 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1954 copy attributes from or to non-ELF.
1956 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1959 for non-zero TLS symbol.
1960 (elf_i386_relocate_section): Don't resolve size relocation against
1961 non-zero TLS symbol.
1962 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1963 pc_count for non-zero TLS symbol.
1964 (elf_x86_64_relocate_section): Don't resolve size relocation
1965 against non-zero TLS symbol.
1967 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1968 Andrew Jenner <andrew@codesourcery.com>
1970 Based on patches from Altera Corporation.
1972 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1973 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1974 (BFD_BACKENDS): Add elf32-nios2.lo.
1975 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1976 * Makefile.in: Regenerated.
1977 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1978 bfd_elf32_littlenios2_vec.
1979 * configure: Regenerated.
1980 * config.bfd: Add cases for nios2.
1981 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1982 (bfd_mach_nios2): Define.
1983 (bfd_nios2_arch): Declare.
1984 (bfd_archures_list): Add bfd_nios2_arch.
1985 * targets.c (bfd_elf32_bignios2_vec): Declare.
1986 (bfd_elf32_littlenios2_vec): Declare.
1987 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1988 bfd_elf32_littlenios2_vec.
1989 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1990 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1991 * bfd-in2.h: Regenerated.
1992 * libbfd.h: Regenerated.
1993 * cpu-nios2.c: New file.
1994 * elf32-nios2.c: New file.
1996 2013-02-06 Alan Modra <amodra@gmail.com>
1998 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2001 2013-02-06 Alan Modra <amodra@gmail.com>
2003 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2004 * Makefile.in: Regenerate.
2006 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2007 Pedro Alves <palves@redhat.com>
2009 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2010 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2012 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2013 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2014 * elf-linux-psinfo.h: New file.
2015 * elf.c: Include elf-linux-psinfo.h.
2016 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2018 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2019 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2020 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2021 (elfcore_write_ppc_linux_prpsinfo32): New function.
2023 2013-02-04 Tristan Gingold <gingold@adacore.com>
2025 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2028 2013-02-04 Alan Modra <amodra@gmail.com>
2030 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2031 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2032 * Makefile.in: Regenerate.
2033 * po/SRC-POTFILES.in: Regenerate.
2035 2013-02-04 Alan Modra <amodra@gmail.com>
2037 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2038 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2040 2013-02-01 Alan Modra <amodra@gmail.com>
2042 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2045 2013-01-31 Tristan Gingold <gingold@adacore.com>
2047 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2048 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2049 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2051 2013-01-31 Alan Modra <amodra@gmail.com>
2052 David S. Miller <davem@davemloft.net>
2055 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2056 references to __tls_get_addr.
2057 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2058 vtinherit and vtentry reloc handling too.
2059 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2061 2013-01-31 Alan Modra <amodra@gmail.com>
2063 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2065 2013-01-31 Alan Modra <amodra@gmail.com>
2067 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2069 2013-01-28 Alan Modra <amodra@gmail.com>
2071 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2072 "relocation" in error messages throughout file.
2073 (ppc64_elf_relocate_section): Remove sibling call error message,
2074 replace with "call lacks nop". Specially report errors for
2075 branches to function entry points via OPD lookup and branches
2076 to stubs. Remove NULL symbol handling now done by %T.
2078 2013-01-28 Alan Modra <amodra@gmail.com>
2080 * archive.c (bfd_generic_archive_p): Return target and keep
2081 ardata on partial matches.
2082 * format.c (bfd_check_format_matches): Adjust for above
2083 change. Remove bfd_error_file_ambiguously_recognized dead
2086 2013-01-26 Alan Modra <amodra@gmail.com>
2088 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2089 bfd_preserve_finish): Move to..
2090 * format.c: ..here, splitting out..
2091 (bfd_reinit): ..this. New function.
2092 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2093 keep bfd state for a match.
2094 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2095 * elfcore.h (elf_core_file_p): Likewise.
2096 * mach-o.c (bfd_mach_o_header_p): Likewise.
2097 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2098 * xsym.c (bfd_sym_object_p): Likewise.
2099 * mmo.c (mmo_scan): Clear abfd->symcount.
2100 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2101 * section.c (bfd_section_list_clear): Clear section_htab.count.
2102 * bfd-in2.h: Regenerate.
2104 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2106 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2107 second reloc, make sure that the reloc potentially exists first.
2109 2013-01-24 Nick Clifton <nickc@redhat.com>
2111 * archures.c: Add bfd_mach_v850e3v5.
2112 * bfd-in2.h: Regenerate.
2113 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2114 * cpu-v850_rh850.c: Likewise.
2115 * elf32-v850.c: Add support for v850e3v5 architecture.
2117 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2119 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2121 2013-01-23 Leif Ekblad <leif@rdos.net>
2123 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2125 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2128 non-zero TLS symbol.
2129 (elf_i386_relocate_section): Resolve size relocation against
2130 non-zero TLS symbol.
2131 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2132 for non-zero TLS symbol.
2133 (elf_x86_64_relocate_section): Resolve size relocation against
2134 non-zero TLS symbol.
2136 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2138 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2139 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2142 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2144 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2145 PC-relative relocation.
2146 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2147 as PC-relative relocation.
2149 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2151 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2153 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2155 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2156 and R_X86_64_SIZE64 check.
2157 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2158 nor R_X86_64_SIZE64.
2160 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2162 * bfd-in2.h: Regenerated.
2163 * libbfd.h: Likewise.
2165 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2166 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2167 (elf_i386_check_relocs): Handle R_386_SIZE32.
2168 (elf_i386_gc_sweep_hook): Likewise.
2169 (elf_i386_relocate_section): Likewise.
2171 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2172 and R_X86_64_SIZE64 entries.
2173 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2174 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2175 (elf_x86_64_reloc_name_lookup): Likewise.
2176 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2178 (elf_x86_64_gc_sweep_hook): Likewise.
2179 (elf_x86_64_relocate_section): Likewise.
2181 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2184 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2187 with R_X86_64_RELATIVE64.
2189 2013-01-15 Nick Clifton <nickc@redhat.com>
2191 * elf32-msp430.c: Fix spelling typo.
2193 2013-01-15 Alan Modra <amodra@gmail.com>
2195 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2198 2013-01-14 Alan Modra <amodra@gmail.com>
2201 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2202 (memory_bclose): Likewise. Return 0 on success.
2203 * cache.c (cache_bclose): Likewise.
2204 * opncls.c (opncls_bclose, bfd_close): Likewise.
2205 * vms-lib.c (vms_lib_bclose): Likewise.
2206 * libbfd.h: Regenerate.
2208 2013-01-13 Alan Modra <amodra@gmail.com>
2210 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2211 Add ref_dynamic_nonweak.
2212 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2213 (_bfd_elf_merge_symbol): Don't call above function. Move
2214 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2216 (elf_link_add_object_symbols): Delete redundant "override" test.
2217 Don't set dynamic_def here.
2218 (elf_link_output_extsym): Update.
2220 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2223 normal and TLS symbol access.
2224 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2226 2013-01-12 Alan Modra <amodra@gmail.com>
2228 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2229 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2230 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2232 2013-01-12 Alan Modra <amodra@gmail.com>
2235 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2236 (_bfd_elf_strtab_clear_all_refs): Define.
2237 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2238 (_bfd_elf_strtab_clear_all_refs): Delete.
2239 * elflink.c (elf_link_add_object_symbols): Clear out added
2240 strtab refs. Correct handling of warning common symbols.
2242 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2244 * aout0.c: Remove trailing white spaces.
2245 * archive.c: Likewise.
2246 * archures.c: Likewise.
2247 * bfd-in.h: Likewise.
2248 * bfd-in2.h: Likewise.
2249 * coff-alpha.c: Likewise.
2250 * coff-i860.c: Likewise.
2251 * coff-mips.c: Likewise.
2252 * coff-ppc.c: Likewise.
2253 * coff-tic80.c: Likewise.
2254 * coff-x86_64.c: Likewise.
2255 * coff-z80.c: Likewise.
2256 * coffcode.h: Likewise.
2257 * coffgen.c: Likewise.
2258 * cofflink.c: Likewise.
2259 * compress.c: Likewise.
2260 * corefile.c: Likewise.
2261 * cpu-arm.c: Likewise.
2262 * cpu-avr.c: Likewise.
2263 * cpu-bfin.c: Likewise.
2264 * cpu-cr16.c: Likewise.
2265 * cpu-cr16c.c: Likewise.
2266 * cpu-crx.c: Likewise.
2267 * cpu-h8300.c: Likewise.
2268 * cpu-i386.c: Likewise.
2269 * cpu-lm32.c: Likewise.
2270 * cpu-m68k.c: Likewise.
2271 * cpu-moxie.c: Likewise.
2272 * cpu-msp430.c: Likewise.
2273 * cpu-sh.c: Likewise.
2274 * cpu-xc16x.c: Likewise.
2275 * dwarf2.c: Likewise.
2276 * ecofflink.c: Likewise.
2277 * ecoffswap.h: Likewise.
2278 * elf-ifunc.c: Likewise.
2279 * elf-m10300.c: Likewise.
2280 * elf-vxworks.c: Likewise.
2281 * elf32-avr.c: Likewise.
2282 * elf32-avr.h: Likewise.
2283 * elf32-cr16.c: Likewise.
2284 * elf32-cr16c.c: Likewise.
2285 * elf32-cris.c: Likewise.
2286 * elf32-crx.c: Likewise.
2287 * elf32-frv.c: Likewise.
2288 * elf32-hppa.c: Likewise.
2289 * elf32-i860.c: Likewise.
2290 * elf32-ip2k.c: Likewise.
2291 * elf32-iq2000.c: Likewise.
2292 * elf32-m32c.c: Likewise.
2293 * elf32-m68hc1x.c: Likewise.
2294 * elf32-msp430.c: Likewise.
2295 * elf32-mt.c: Likewise.
2296 * elf32-ppc.c: Likewise.
2297 * elf32-rl78.c: Likewise.
2298 * elf32-s390.c: Likewise.
2299 * elf32-score.h: Likewise.
2300 * elf32-sh-symbian.c: Likewise.
2301 * elf32-sh.c: Likewise.
2302 * elf32-spu.c: Likewise.
2303 * elf32-tic6x.c: Likewise.
2304 * elf32-v850.c: Likewise.
2305 * elf32-xc16x.c: Likewise.
2306 * elf32-xtensa.c: Likewise.
2307 * elf64-alpha.c: Likewise.
2308 * elf64-hppa.c: Likewise.
2309 * elf64-ppc.c: Likewise.
2310 * elf64-s390.c: Likewise.
2311 * elfcore.h: Likewise.
2312 * elflink.c: Likewise.
2313 * elfxx-mips.c: Likewise.
2314 * elfxx-sparc.c: Likewise.
2315 * elfxx-tilegx.c: Likewise.
2317 * libcoff.h: Likewise.
2318 * libpei.h: Likewise.
2319 * libxcoff.h: Likewise.
2320 * linker.c: Likewise.
2321 * mach-o-i386.c: Likewise.
2322 * mach-o-target.c: Likewise.
2323 * mach-o.c: Likewise.
2324 * mach-o.h: Likewise.
2326 * opncls.c: Likewise.
2327 * pdp11.c: Likewise.
2328 * pe-x86_64.c: Likewise.
2329 * peXXigen.c: Likewise.
2330 * pef-traceback.h: Likewise.
2331 * pei-x86_64.c: Likewise.
2332 * peicode.h: Likewise.
2333 * plugin.c: Likewise.
2334 * reloc.c: Likewise.
2335 * riscix.c: Likewise.
2336 * section.c: Likewise.
2339 * tekhex.c: Likewise.
2340 * ticoff.h: Likewise.
2341 * vaxbsd.c: Likewise.
2342 * xcofflink.c: Likewise.
2343 * xtensa-isa.c: Likewise.
2345 2013-01-10 Will Newton <will.newton@imgtec.com>
2347 * Makefile.am: Add Meta.
2348 * Makefile.in: Regenerate.
2349 * archures.c (bfd_mach_metag): New.
2350 * bfd-in2.h: Regenerate.
2351 * config.bfd: Add Meta.
2352 * configure: Regenerate.
2353 * configure.in: Add Meta.
2354 * cpu-metag.c: New file.
2355 * elf-bfd.h: Add Meta.
2356 * elf32-metag.c: New file.
2357 * elf32-metag.h: New file.
2358 * libbfd.h: Regenerate.
2359 * reloc.c: Add Meta relocations.
2360 * targets.c: Add Meta.
2362 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2364 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2365 (elfcore_write_aarch_hw_break): Likewise.
2366 (elfcore_write_aarch_hw_watch): Likewise.
2367 * elf.c (elfcore_grok_aarch_tls): New function.
2368 (elfcore_grok_aarch_hw_break): Likewise.
2369 (elfcore_grok_aarch_hw_watch): Likewise.
2370 (elfcore_grok_note): Call the new functions to handle the
2371 corresponding notes.
2372 (elfcore_write_aarch_tls): New function.
2373 (elfcore_write_aarch_hw_break): Likewise.
2374 (elfcore_write_aarch_hw_watch): Likewise.
2375 (elfcore_write_register_note): Call the new functions to handle the
2376 corresponding pseudo sections.
2378 2013-01-07 Tom Tromey <tromey@redhat.com>
2380 * section.c (_bfd_std_section): Rename from std_section.
2381 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2382 (STD_SECTION): Update.
2383 * bfd-in2.h: Rebuild.
2385 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2387 * archures.c (bfd_mach_mips5900): Define.
2388 * bfd-in2.h: Regenerate.
2389 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2390 * cpu-mips.c: Add support for MIPS r5900.
2391 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2393 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2394 Nick Clifton <nickc@redhat.com>
2396 * elflink.c (get_value): Prevent the use of an undefined shift
2397 operation. Add sanity checks.
2399 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2401 * config.bfd (cr16*-*-uclinux*): New target support.
2404 For older changes see ChangeLog-2012
2406 Copyright (C) 2013 Free Software Foundation, Inc.
2408 Copying and distribution of this file, with or without modification,
2409 are permitted in any medium without royalty provided the copyright
2410 notice and this notice are preserved.
2416 version-control: never